Answer:
The correct answer is - option C.
Explanation:
Chemical energy is the energy that every substance or chemical have and its not affected by the presence or absence of the enzyme, while the activation energy is the required energy to initiate for a chemical reaction. If the energy of the chemical reaction is less than the activation energy reaction will not take place.
Presence of a enzyme lowers the amount of the energy for the initiating the reaction which is activation energy and the chemical reaction takes place.
Thus, the correct answer is - option C.
A The continents were once joined together
Explanation:
All the continents were once together making a huge one called Pangea.
Answer:
They are about the same size and have about the same mass.
Explanation:
Basically both planets are about the same size therefore that is why Venus is called Earth's twin.
